John Deere 120C User Manual
Page 11
Operating Weights
120C
160C LC
With full fuel tank and 175-lb. (79 kg) operator
With 42-in. (1067 mm), 0.79-cu.-yd. (0.60 m
3
),
925-lb. (420 kg) bucket; 9-ft. 11-in. (3.01 m)
arm; 5,400-lb. (2450 kg) counterweight;
11-ft. 9-in. (3.58 m) undercarriage length
Without Blade
With Blade
24-in. (600 mm) triple semi-grouser shoes....28,840 lb. (13 082 kg)
30,880 lb. (14 007 kg)
28-in. (700 mm) triple semi-grouser shoes....29,250 lb. (13 268 kg)
31,290 lb. (14 193 kg)
24-in. (600 mm) rubber crawler pad ...........30,500 lb. (13 839 kg)
32,540 lb. (14 764 kg)
With 36-in. (914 mm), 0.78-cu.-yd. (0.60 m
3
),
1,096-lb. (497 kg) bucket; 10-ft. 2-in. (3.10
m) arm; 7,275-lb. (3300 kg) counterweight;
12-ft. 10-in. (3.92 m) undercarriage length
24-in. (600 mm) triple semi-grouser shoes........................................................................................................................35,620 lb. (16 157 kg)
28-in. (700 mm) triple semi-grouser shoes........................................................................................................................36,110 lb. (16 379 kg)
Component Weights
Undercarriage
Without Blade
With Blade
24-in. (600 mm) triple semi-grouser shoes ........9,525 lb. (4320 kg)
11,563 lb. (5245 kg)
13,274 lb. (6021 kg)
28-in. (700 mm) triple semi-grouser shoes ........9,935 lb. (4506 kg)
11,973 lb. (5431 kg)
13,763 lb. (6243 kg)
24-in. (600 mm) rubber crawler pad ..................11,190 lb. (5077 kg)
13,228 lb. (6002 kg)
Upperstructure with full fuel tank (less front
attachments and counterweight) ........................8,790 lb. (3986 kg)
8,234 lb. (3735 kg)
One-piece boom (with arm cylinder)..........................2,105 lb. (955 kg)
3,020 lb. (1370 kg)
Arm with bucket cylinder and linkage
8 ft. 3 in. (2.52 m) ..............................................1,243 lb. (564 kg)
8 ft. 6 in. (2.60 m).................................................................................................................................................................1,704 lb. (773 kg)
9 ft. 11 in. (3.01 m) ............................................1,440 lb. (654 kg)
10 ft. 2 in. (3.10 m)...............................................................................................................................................................1,878 lb. (852 kg)
Boom lift cylinders (2) total weight ............................480 lb. (218 kg)
666 lb. (302 kg)
42-in. (1067 mm), 0.79-cu.-yd. (0.60 m
3
) bucket ......925 lb. (420 kg)
36-in. (914 mm), 0.78-cu.-yd. (0.60 m
3
) bucket...........................................................................................................................1,096 lb. (497 kg)
Counterweight...........................................................5,400 lb. (2450 kg)
7,275 lb. (3300 kg)
120C Operating Information
Arm Length
Arm Length
8 ft. 3 in. (2.52 m)
9 ft. 11 in. (3.01 m)
Arm force with 42-in. (1067 mm), 0.79-cu. yd.
(0.60 m
3
) general-purpose bucket ......................14,620 lb. (65.0 kN)
13,172 lb. (58.6 kN)
Bucket digging force with 42-in. (1067 mm),
0.79-cu. yd. (0.60 m
3
) general-purpose bucket .....21,643 lb. (92.3 kN)
21,643 lb. (92.3 kN)
Lifting capacity over front @ ground level 20-ft.
(6.1 m) reach, without blade ..............................5,742 lb. (2605 kg)
5,734 lb. (2601 kg)
A
Maximum reach .................................................26 ft. 9 in. (8.145 m)
28 ft. 3 in. (8.615 m)
A
1
Maximum reach @ ground level.........................26 ft. 4 in. (8.015 m)
27 ft. 10 in. (8.495 m)
B
Maximum digging depth.....................................17 ft. 10 in. (5.445 m)
19 ft. 6 in. (5.935 m)
B
1
Maximum digging depth @ 8-ft. (2.44 m)
flat bottom .........................................................17 ft. 2 in. (5.225 m)
18 ft. 10 in. (5.745 m)
C
Maximum cutting height.....................................27 ft. 8 in. (8.445 m)
28 ft. 9 in. (8.775 m)
D
Maximum dumping height..................................20 ft. 7 in. (6.285 m)
21 ft. 8 in. (6.615 m)
E
Minimum swing radius.......................................7 ft. 8 in. (2.34 m)
8 ft. 6 in. (2.59 m)
F
Maximum vertical wall .......................................16 ft. 1 in. (4.895 m)
17 ft. 7 in. (5.375 m)
G
Tail swing radius ................................................7 ft. 0 in. (2.13 m)
7 ft. 0 in. (2.13 m)
160C LC Operating Information
Arm Length
Arm Length
8 ft. 6 in. (2.60 m)
10 ft. 2 in. (3.10 m)
Arm force with 0.78-cu. yd. (0.60 m
3
), 36-in.
(914 mm) general-purpose bucket .....................18,600 lb. (82.7 kN)
16,715 lb. (74.3 kN)
Bucket digging force with 0.78-cu. yd. (0.60 m
3
),
36-in. (900 mm) general-purpose bucket .............23,200 lb. (103.2 kN)
23,200 lb. (103.2 kN)
Lifting capacity over front @ ground level 20-ft.
(6.1 m) reach .....................................................8,013 lb. (3635 kg)
8,066 lb. (3659 kg)
A
Maximum reach .................................................28 ft. 8 in. (8.74 m)
30 ft. 2 in. (9.20 m)
A
1
Maximum reach @ ground level.........................28 ft. 1 in. (8.57 m)
29 ft. 8 in. (9.03 m)
B
Maximum digging depth.....................................19 ft. 2 in. (5.85 m)
20 ft. 10 in. (6.36 m)
B
1
Maximum digging depth @ 8-ft. (2.44 m)
flat bottom .........................................................18 ft. 5 in. (5.61 m)
20 ft. 2 in. (6.14 m)
C
Maximum cutting height.....................................28 ft. 8 in. (8.75 m)
29 ft. 6 in. (8.94 m)
D
Maximum dumping height..................................20 ft. 8 in. (6.31 m)
21 ft. 5 in. (6.54 m)
E
Minimum swing radius.......................................9 ft. 7 in. (2.92 m)
9 ft. 7 in. (2.92 m)
F
Maximum vertical wall .......................................16 ft. 6 in. (5.03 m)
18 ft. 3 in. (5.56 m)
G
Tail swing radius ................................................8 ft. 0 in. (2.44 m)
8 ft. 0 in. (2.44 m)
11
CENTERLINE OF SWING
A'
A
B'
B
D
C
F
G
GROUND LINE
E